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%% options
copyright owner = Dirk Krause
copyright year = 2015-xxxx
SPDX-License-Identifier: BSD-3-Clause
%% module
#include "dk4conf.h"
#include "dk4sock.h"
#include "dk4unused.h"
$!trace-include
int
dk4socket_up(
#if DK4_ON_WINDOWS
dk4_er_t *er
#else
dk4_er_t * DK4_ARG_UNUSED(er)
#endif
)
{
#if DK4_ON_WINDOWS
WSADATA wsaData;
WORD wVersionRequested;
int back = DK4_SOCKET_RESULT_FAILED;
int err;
$? "+ dk4socket_up"
wVersionRequested = MAKEWORD(2,0);
err = WSAStartup(wVersionRequested, &wsaData);
if (0 == err) { $? ". success"
back = DK4_SOCKET_RESULT_SUCCESS;
} else { $? "! error %d (%x)", err, err
dk4error_set_idetails(er, DK4_E_SOCKET_UP, err);
}
$? "- dk4socket_up %d", back
return back;
#else
DK4_UNUSED_ARG(er)
return DK4_SOCKET_RESULT_SUCCESS;
#endif
}
int
dk4socket_down(
#if DK4_ON_WINDOWS
dk4_er_t *er
#else
dk4_er_t * DK4_ARG_UNUSED(er)
#endif
)
{
#if DK4_ON_WINDOWS
int back = DK4_SOCKET_RESULT_FAILED;
int errc;
$? "+ dk4socket_down"
WSASetLastError(0);
if (0 == WSACleanup()) { $? ". success"
back = DK4_SOCKET_RESULT_SUCCESS;
} else {
errc = WSAGetLastError(); $? "! error %d (%x)", errc, errc
dk4error_set_idetails(er, DK4_E_SOCKET_DOWN, errc);
}
$? "- dk4socket_down %d", back
return back;
#else
DK4_UNUSED_ARG(er)
return DK4_SOCKET_RESULT_SUCCESS;
#endif
}
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